Panasonic-SAPM54E-cs-sm 电路图 维修手册.pdf

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1、I Amplifier Section RMS OUTPUT POWER both channel driven 10% Total harmonic distortion 1 kHz50 W per channel (6 ) Input Impedance Music Port250 mV 12k Output Impedance Headphone16 to 32 Phone jack TerminalStereo, 3.5 mm Music port input jack TerminalStereo, 3.5 mm I FM Tuner Section Frequency range8

2、7.50 MHz to 108.00 MHz (50 kHz steps) Sensitivity0.3 V (IHF) S/N 26dB0.2 V Antenna terminals75 (unbalanced) Preset stationFM 15 stations AM 15 stations I AM Tuner Section Frequency range522 kHz to 1629 kHz (9kHz steps) 520 kHz to 1630 kHz (10kHz steps) Sensitivity S/N 20 dB (at 999 kHz)900 V/m I Cas

3、sette Deck Section 2007 Matsushita Electric Industrial Co. Ltd. All rightsreserved.Unauthorizedcopyingand distribution is a violation of law. SA-PM54E SA-PM54EB SA-PM54EG Colour (K). Black Type Track system4-track, 2-channel Heads Record/playbackSolid permalloy head ErasureDouble gap ferrite head Mo

4、torDC servo motor Recording systemAC bias 100 kHz Erase systemAC erase 100 kHz Tape speed4.8 cm/s Overall frequency response (+3, -6 dB at DECK OUT) NORMAL35 Hz to 14 kHz S/N RATIO54 dB (A weighted) Wow and flutter0.08% (WRMS) Fast forward and rewind timeApprox. 120 seconds with C-60 cassette tape I

5、 CD Section Disc played 8 cm or 12 cm (1) CD-Audio (CD-DA) (2) CD-R/RW (CD-DA, MP3 formatted disc) (3) MP3 Sampling frequency CD44.1 kHz MP332 kHz, 44.1 kHz, 48 kHz Bit rate MP332 kbps to 384 kbps Decoding16/20/24 bit linear Pickup Wavelength785 nm CD Stereo System Specification ORDER NO. MD0705007C

6、E RadioFans.CN 收音机爱 好者资料库 Beam sourceSemiconductor laser Laser powerCLASS 1 Audio output (Disc) Number of channels2-Channel Frequency response20 Hz to 20 kHz (+1dB, -2 dB) Wow and flutterBelow measurable limit Digital filter8 fs D/A converterMASH (1 bit DAC) I General Power supplyAC 230 V, 50 Hz (E/

7、EG) AC 230 to 240 V, 50 Hz (EB) Power consumption125 W Dimensions (W x H x D)175 mm x 249 mm x 355 mm Mass5.4 kg Operating temperature range+5C to +35C 1 Safety Precautions 3 2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices 6 3 Precaution of Laser Diode 7 4

8、Handling Precautions For Traverse Deck 8 5 Handling the Lead free Solder 9 6 Accessories 10 7 Operating Instructions Procedures 11 8 Self-Diagnosis ?12340 5 524 6,-.12340 5 524 6 - - - - 5016:.2.6 # # #! % ) ! ( 92-05 2-A= -2:-=2 9 #! # # #* ! % ) + $ - 024 ?24 ;:6B 40=9 34. 4?=9# ! ( 9F 5.1C .E34.

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25、3? ?+!?) ?%+!?) ? ;? ? !? ? ?!? ?! ?!? ?/ ?/ ?3? ?3? ? ? ?3? ? 1?1?3?!? ?0)(?*?.?*() 5? 5?51? 51? ? 51?! ? 51? ? ? ? ? ? SA-PM54E / SA-PM54EB / SA-PM54EG 90 17.6. TRANSFORMER CIRCUIT ! #(9#05 MA0#* -;59036 :63=509: J:63=5 0 9 : :#* -#* :#* -! ;-;*! ;*# 34.-95 -#* -! :34. /;34. . /; B5! B5# ;34. .- 0

26、34. 034. ;-/ ;-/ .34. 1=? 0-L.69 +E%; 2-? 1? ? 4!? 4? 4? 4? 4?! 4? 4? /Serial I/P 17BA1-Motor O/P (1);/Serial I/P 18PRAMVSS33-GND (DRAM) 19PRAMVDD15-Power Supply Voltage (DRAM) 20PRAMVDD33-Power Supply Voltage (+1.6V) 21SPOUTOSpindle Drive O/P 22PCI/OSpindle motor drive O/P signal serial data/Monito

27、ring I/P 23TRVPOTraverse Drive O/P (+ve) 24TRPOTracking Drive O/P (+ve) 25FOPOFocusing Drive O/P (+ve) 26DVSS1-GND 27IOVDD2-Digital Power Supply Voltage 2 28DVDD1-Digital Power Supply Voltage 1 (Built-In) 29SRVMON0-Servo Monitor (0) O/P 30SRVMON1-Servo Monitor (1) O/P 31AVSS2-GND 32OSCIN-Oscillating

28、 Input 33CTRCRS-Tracking Cross Comparator 34VREF-+Vref Supply Voltage 35EITracking Input Signal 1 36FITracking Input Signal 2 37DIFocusing Input Signal 4 38BIFocusing Input Signal 2 39CIFocusing Input Signal 3 40AIFocusing Input Signal 1 41PDIAPC Amp I/P 42LDOLaser Drive Current O/P 43CENV-Detection

29、 Capacitance Connection terminal 44RFENVORF Envelope O/P 45RFOUTORF Summing Amp O/P 46RFINISGC I/P 47AVDD2-Analog Power Supply voltage 2 (For DSL/PLL) 48ARFDC-AGC Capacitive Connection Terminal 49ARFOUTOAGC Output 50ARFFBIARF Feedback Signal I/P 51ARFINIAudio RF Signal I/P 52DSLF-Loop Filter Termina

30、l (For DSL) 53IREFIReference I/P 54PLLF-PLL Loop Filter Terminal (Phase Compare) 55PLLF0-PLL Loop Filter Terminal (Speed Compare) Pin No.MarkI/OFunction 56OUTLOAudio O/P (LCH) 57AVSS1-GND 58AVDD1-Analog Power Supply Voltage 1 59OUTROAudio O/P (RCH) 60DVSS3-GND3 (Digital Circuit) 61NSRVMONON-Servo Mo

31、tor O/P Enabling 62EXT0-Expansion O/P Port 0 63EXT1-Expansion O/P Port 1 64EXT2-Expansion O/P Port 2 65FLAG-Flag Signal O/P 66TX-Digital Audio Interface O/P signal 67MCLKIMicro-Computer Command Clock I/P 68MDATAIMicro-Computer Data I/P 69MLDIMicro-Computer Load I/P 70STATOStatus Signal O/P 71BLKCKOS

32、ubcode Blk Clock 72NRSTOLSI Reset Signal 73DQSYTXT-Pack Signal O/P for CD-Text data 74SMCK-Micro-Computer Clock O/P 75PMCK-IOCNT Serial data O/P (Synchronous O/P) 76DVDD2-Digital Power Supply Voltage 2 (+1.5V) 77IOVDD1-Digital Power Supply Voltage 1 (For I/O) 78DVSS2-GND2 (For Digital Circuit) 79NTE

33、ST2-Test Mode Setting (ON:H) 80X2OCrystal Oscillating Circuit O/P 81X1ICrystal Oscillating Circuit I/P 82NTESTITest Mode Setting I/P (ON:H) 83D2OData Signal O/P 2 84D1OData Signal O/P 1 85D0OData Signal O/P 0 86D3OData Signal O/P 3 87D4OData Signal O/P 4 88D5OData Signal O/P 5 89D6OData Signal O/P 6

34、 90D7OData Signal O/P 7 91D15OData Signal O/P 15 92D14OData Signal O/P 14 93DRVDD-I/O Power Supply Voltage (DRAM) 94D13OData Signal O/P 13 95D12OData Signal O/P 12 96D11OData Signal O/P 11 97D10OData Signal O/P 10 98D9OData Signal O/P 9 99D8OData Signal O/P 8 100SDRCKOClock Signal O/P 20 Terminal Fu

35、nction of ICs 20.1. IC7001 (MN6627954MA) IC SERVO PROCESSOR/DIGITAL SIGNAL PROCESSOR/DIGITAL FILTER D/A CONVERTER 100 SA-PM54E / SA-PM54EB / SA-PM54EG Pin No.MarkI/OFunction 1IN2IMotor Driver Input 2PC2ITurntable Motor Drive Signal (“L”:ON) 3IN1IMotor Drive (1) Input 4PC1-Traverse Motor Drive Signal

36、 (“L”): ON) 5-8N.C.-No Connection 9PGND1-Ground Connection (1) for Drive 10PVCC1-Power Supply (1) for Drive 11D1-OMotor Drive (1) reverse - action output 12D1+OMotor Drive (1) forward - action output 13D2-OMotor Drive (2) reverse - action output 14D2+OMotor Drive (2) forward - action output Pin No.M

37、arkI/OFunction 1CHANGE_ SW IChange Switch (CR16) 2TU_TUNEDITuner tuned signal 3TU_STITuner Stereo signal 4TU_CLITuner Serial Clock Input 5TU_ SDAI/OTuner Serial Data Input 6N.C.-Microcomputer Beat Proof Output 1 (CONTROL) 7N.C.-Microcomputer Beat Proof Output 2 (CONTROL) 8BYTE-External Data Bus Widt

38、h Select Input (Connect to Ground) 9CNVSS/EFP_C NVSS -Flash Mode Terminal (Connected To Ground) 10XCINIA/32.768 kHz Sub Clock 11XCOUTO32.768 kHz Sub Clock 12/RESET/EFP_R ESET IReset Input (ACTIVE L) 13XOUTO10 MHz Main Clock 14VSS-Ground ( 0V ) 15XINI10 MHz Main Clock 16VCC-Power Supply (+5V ) 17/NMI

39、-Connect to Vcc (+5V) 18RMTIRemote Control Input 19BLKCKICD Block Clock Input ( Inverted ) 20HALTIAC Failure Detect Input 21PCONT2OHIC Mute 22EE_CS/OEEPROM Chip Select 23EE_CLKOEEPROM CLOCK 24N.C.-No Connection 25N.C.-No Connection 26FL_CS1OFL Driver Chip Select ( Master ) 27N.C.-No Connection 28FL_

40、CLKOSerial Clock to FL Driver 29N.C.OReset Input(ACTIVE L) 30FL_DOUTOSerial Data To FL Driver ( Output ) 31RXD-No Connection (For Download Software) 32TXD-No Connection (For Download Software) 33SCLK-No Connection (For Download Software) 34BUSY-No Connection (For Download Software) 35N.C.-No Connect

41、ion Pin No.MarkI/OFunction 15D3-OMotor Drive (3) reverse - action output 16D3+OMotor Drive (3) forward - action output 17D4-OMotor Drive (4) reverse - action output 18D4+OMotor Drive (4) forward - action output 19PVCC2-Power Supply (2) for Driver 20PGND2-Ground Connection (2) for Driver 21-24N.C.-No

42、 Connection 25VCC-Power Supply terminal 26VREF-Reference Voltage Input 27IN4IMotor Driver (4) Input 28IN3IMotor Driver (3) Input Pin No.MarkI/OFunction 36N.C.-No Connection 37N.C.-No Connection 38N.C.-No Connection 39MCLKOCD Command CLK Output 40MUTE_AOAudio Mute 41EPM- 42MDATA_ OUT OCD Command Data

43、 Output 43MLDOCD Command Load Output/ 44N.C.-RDS Clock Input 45N.C.-No Connection 46CE-Chip Enable 47DCDETIDC Detect Input 48STATUSICD Servo LSI Status Input(Inverted) 49PCONTOMain Transformer Control Output 50PLAY_SWIPlay Sw (CR16) 51STOCK_SWIStock Sw (CR16) 52OP_SWIOpen Sw (CR16) 53POSIPosition Sw

44、 (CR16) 54BT_SWIBottom Sw (CR16) 55M1_ROChanger Motor 1 Reverse Control 56M1_FOChanger Motor 1 Forward Control 57M2_ROChanger Motor 2 Reverse Control 58M2_FOChanger Motor 2 Forward Control 59RECOWhen record circuit is operatingDURING RECORDING = H 60N.C.ONo Connection 61PHOTOIPHOTO (SG Mechanism onl

45、y) 62VCC-Power Supply ( +5V ) 63EE_DATI/OEEPROM DATA 64VSS-Ground ( 0V ) 65DMTODeck Mute at mecha transitionL=mute OFF, H=mute ON 66N.C.-No Connection 67ASP_CLKOASP CLK 68ASP_DATOASP DATA 69N.C.-No Connection 70RDS_DAT-RDS Data Input 71RDS_CLK-RDS Clock Input 20.2. IC7002 (BA5948FPE2) IC 4CH Drive 2

46、0.3. IC401 (C2CBYY000213) IC MICRO-PROCESSOR 101 SA-PM54E / SA-PM54EB / SA-PM54EG Pin No.MarkI/OFunction 72RDS_RDYORDS Ready output 73N.C.-No Connection 74N.C.-No Connection 75MOTOR-MOTOR Control output L = OFF , H = ON 76PLUNGER-Deck Plunger control output L = OFF , H = ON 77N.C.-No Connection 78HP_SW-Headphone Detect SW Input 79REST_SW-REST_SW 80CD_RSTOCD Reset Output 81